Created attachment 127793 [details]
Open the attached file in the editor. Go to line 6843 and try to add some js code, for example varr tt = 10. Navigator is refreshed, but is flashing at least two times and some nodes are collapsed and expanded again.
Would be nice to fix it for 73patch, in large files it could cause minor hiccups in editor
Fixed in web-main:
I can't reproduce it anymore (also the busy state seems to be gone)
Product Version: NetBeans IDE Dev (Build web-main-9839-on-20130208)
Java: 1.7.0_15; Java HotSpot(TM) Client VM 23.7-b01
Runtime: Java(TM) SE Runtime Environment 1.7.0_15-b01
System: Linux version 3.2.0-35-generic-pae running on i386; UTF-8; en_US (nb)
I have transplanted the fix into the 7.3 release due to the issue #225865.
Integrated into 'releases', will be available in build *201302132200* or newer. Wait for official and publicly available build.
User: Petr Pisl <email@example.com>
Log: #222130 - Navigator is flashing during changes in the editor
(transplanted from ecd182c72383e11b9462f66745e93f7e0ec7b4bb)
This might then fix http://netbeans.org/bugzilla/show_bug.cgi?id=220414 as well, I will check it with the latest build.